111 lines
3.1 KiB
C++
111 lines
3.1 KiB
C++
/*
|
|
Copyright (C) 2002-2009 Paul Davis
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
|
|
#ifndef __gtk_ardour_port_matrix_body_h__
|
|
#define __gtk_ardour_port_matrix_body_h__
|
|
|
|
#include <gtkmm/eventbox.h>
|
|
#include "port_group.h"
|
|
#include "port_matrix_types.h"
|
|
|
|
class PortMatrix;
|
|
class PortMatrixColumnLabels;
|
|
class PortMatrixRowLabels;
|
|
class PortMatrixGrid;
|
|
class PortMatrixComponent;
|
|
|
|
/** The main body of the port matrix. It is made up of three parts:
|
|
* column labels, grid and row labels, each drawn using cairo.
|
|
*/
|
|
class PortMatrixBody : public Gtk::EventBox
|
|
{
|
|
public:
|
|
PortMatrixBody (PortMatrix *);
|
|
~PortMatrixBody ();
|
|
|
|
void setup ();
|
|
|
|
uint32_t full_scroll_width ();
|
|
uint32_t alloc_scroll_width ();
|
|
uint32_t full_scroll_height ();
|
|
uint32_t alloc_scroll_height ();
|
|
|
|
uint32_t xoffset () const {
|
|
return _xoffset;
|
|
}
|
|
void set_xoffset (uint32_t);
|
|
uint32_t yoffset () const {
|
|
return _yoffset;
|
|
}
|
|
void set_yoffset (uint32_t);
|
|
|
|
void rebuild_and_draw_grid ();
|
|
|
|
void set_mouseover (PortMatrixNode const &);
|
|
void set_mouseover (std::list<PortMatrixNode> const &);
|
|
std::list<PortMatrixNode> mouseover () const {
|
|
return _mouseover;
|
|
}
|
|
|
|
void highlight_associated_channels (int, ARDOUR::BundleChannel);
|
|
void component_size_changed ();
|
|
std::pair<uint32_t, uint32_t> max_size () const;
|
|
|
|
uint32_t column_labels_border_x () const;
|
|
uint32_t column_labels_height () const;
|
|
|
|
sigc::signal<void> DimensionsChanged;
|
|
|
|
protected:
|
|
bool on_expose_event (GdkEventExpose *);
|
|
void on_size_request (Gtk::Requisition *);
|
|
void on_size_allocate (Gtk::Allocation &);
|
|
bool on_button_press_event (GdkEventButton *);
|
|
bool on_button_release_event (GdkEventButton *);
|
|
bool on_leave_notify_event (GdkEventCrossing *);
|
|
bool on_motion_notify_event (GdkEventMotion *);
|
|
|
|
private:
|
|
void compute_rectangles ();
|
|
void rebuild_and_draw_column_labels ();
|
|
void rebuild_and_draw_row_labels ();
|
|
void update_bundles ();
|
|
void set_cairo_clip (cairo_t *, Gdk::Rectangle const &) const;
|
|
|
|
PortMatrix* _matrix;
|
|
PortMatrixColumnLabels* _column_labels;
|
|
PortMatrixRowLabels* _row_labels;
|
|
PortMatrixGrid* _grid;
|
|
std::list<PortMatrixComponent*> _components;
|
|
|
|
uint32_t _alloc_width; ///< allocated width
|
|
uint32_t _alloc_height; ///< allocated height
|
|
uint32_t _xoffset;
|
|
uint32_t _yoffset;
|
|
uint32_t _column_labels_border_x;
|
|
uint32_t _column_labels_height;
|
|
|
|
std::list<PortMatrixNode> _mouseover;
|
|
bool _ignore_component_size_changed;
|
|
|
|
std::list<sigc::connection> _bundle_connections;
|
|
};
|
|
|
|
#endif
|